<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册页面</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">
    <script src="js/jquery.min.js"></script>
</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        <img src="img/logo2.jpg" alt="">
        <span class="title">我的博客系统</span>
        <!-- 用来占据中间位置 -->
        <span class="spacer"></span>
        <a href="blog_list.html">主页</a>
        <a href="login.html">登录</a>
        <!-- <a href="#">注销</a> -->
    </div>
    <!-- 版心 -->
    <div class="login-container">
        <!-- 中间的注册框 -->
        <div class="login-dialog">
            <h3>注册</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <span>确认密码</span>
                <input type="password" id="password2">
            </div>
            <div class="row">
                <button id="submit" onclick="mysub()">提交</button>
            </div>
        </div>
    </div>
    <script>
        //提交用户注册信息
        function mysub() {
            //1.非空校验
            let username = jQuery('#username');
            let password = jQuery('#password');
            let password2 = jQuery('#password2');
            if(username.val().trim() == "") {
                alert("请输入用户名！");
                //聚焦光标
                username.focus();
                return false;
            }
            if(password.val().trim() == "") {
                alert("请输入密码！");
                //聚焦光标
                password.focus();
                return false;
            }
            if(password2.val().trim() == "") {
                alert("请确认密码！");
                //聚焦光标
                password2.focus();
                return false;
            }
            //校验密码是否一致
            if(password.val() != password2.val()) {
                alert("两次密码不一致，请重新输入");
                return false;
            }
            //2.将数据发送给后端
            jQuery.ajax({
                url:'/user/reg',
                //查询：get 其他：post
                type:'post',
                data:{
                    "username" : username.val().trim(),
                    "password" : password.val().trim()
                },
                success:function(resp) {
                    //注册成功
                    if(resp.code == 200 && resp.data == 1) {
                        alert("注册成功，请登录");
                        //跳转到登录页面
                        location.href = "login.html";
                    } else {
                        //注册失败
                        alert("注册失败，请检查用户信息" + resp.msg);
                    }
                },
                error:function() {
                    alert("操作异常，请与管理员联系！");
                }
            })
            //3.后端返回结果
            
        }
    </script>
</body>

</html>